有限理性在交通领域应用研究综述

Review on the Application of Bounded Rationality in Transportation

为更好地对有限理性视野下的交通行为进行研究,总结梳理了现有关于有限理性视野下的出行行为研究及其成果,并将这些研究从2个方面进行了归纳和总结:一方面是与微观交通行为相关联的研究,其目的多为发现出行者在有限理性视野下的决策过程及行为规律;另一方面是与宏观交通分配模型相关联的研究,其作用在于松弛原有分配模型的完全理性假设,建立与实际更为相符的交通分配模型.研究结果表明:以往的相关研究可以分成信息获取不完全或备选方案不完备假设下的有限理性,非最优路径选择机制假设下的有限理性,感知误差影响下的最优路径选择机制和重复选择过程中"非显著不更新"假设下的有限理性等4个问题.在对目前的研究进行分析的基础上,指出了今后的研究方向.

The research and results on travel behavior under the bounded rational view were summarized and combed in order to better study the traffic behavior under the bounded rational view. The existing research productions were analyzed from two aspects.The first one was the study of microscopic traffic behavior,which aimed to find out the bounded rational decision-making process and behavior rules. The second one was the macroscopic traffic assignment model,which aimed to relax the completely rational assumption of the original allocation model, and to establish a bounded rational traffic assignment model which was more consistent with the reality.The results show that the previous research can be divided into four fields：partial attributes information or considering a subset of feasible alternatives, non-optimal route choice mechanism, optimal route choice mechanism with perception errors and updating only non-salient information. At the end of the paperthe research direction was pointed out based on the analysis of the current research.